<template>
    <div class="back-top">
        <img src="./top.png">
    </div>
</template>
<script>
export default{
    name :"BackTop"
}
</script>
<style scoped>
    .back-top{
        position: fixed;
        right:8px;
        bottom:55px;
    }
    .back-top img{
        width: 43px;
        height: 43px;
    }
</style>